YTL Corp. Bhd. operates as an investment holding company, which engages in the ownership and management of regulated utilities and infrastructural assets. It operates through the following segments: Utilities, Cement and Buildings Materials Industry, Construction, Property Investment and Development, Hotel Operations, and Management Services and Others. The Utilities segment. The company was founded by Yeoh Tiong Lay in 1955 and is headquartered in Kuala Lumpur, Malaysia.